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Related Concept Videos

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)01:20

¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)

When proton-coupled carbon-13 spectra are simplified by a broadband proton decoupling technique, structural information about the coupled protons is lost. Distortionless enhancement by polarization transfer (DEPT) is a technique that provides information on the number of hydrogens attached to each carbon in a molecule. While the DEPT experiment utilizes complex pulse sequences, the pulse delay and flip angle are specifically manipulated. The resulting signals have different phases depending on...
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Advances in genomics have profoundly influenced drug discovery by increasing both the speed and accuracy of pharmaceutical development. Pharmacogenomics, which examines how genetic variation influences drug response, facilitates the identification of novel therapeutic targets and enables patient stratification for personalized treatment. These strategies contribute to improved drug efficacy, minimized adverse effects, and more efficient clinical trial design.Mapping genetic differences...
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Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
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Updated: May 15, 2026

Phenotypic Profiling of Human Stem Cell-Derived Midbrain Dopaminergic Neurons
09:21

Phenotypic Profiling of Human Stem Cell-Derived Midbrain Dopaminergic Neurons

Published on: July 7, 2023

Target deconvolution techniques in modern phenotypic profiling.

Jiyoun Lee1, Matthew Bogyo

  • 1Department of Global Medical Science, Sungshin Women's University, Seoul 142-732, Republic of Korea. jlee@sungshin.ac.kr

Current Opinion in Chemical Biology
|January 23, 2013
PubMed
Summary
This summary is machine-generated.

Phenotypic screening identifies drug candidates by observing their effects on cells. Target deconvolution then reveals the specific molecular targets of these compounds, advancing drug discovery.

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Area of Science:

  • Drug discovery and development
  • Chemical biology
  • Genomics and proteomics

Background:

  • Phenotypic screening is crucial for identifying bioactive compounds.
  • Target deconvolution is essential for understanding compound mechanisms of action.
  • Advances in omics technologies and computational methods are revolutionizing target identification.

Purpose of the Study:

  • To review current and emerging techniques for target deconvolution in phenotypic screening.
  • To highlight the integration of 'omics' and in silico approaches.
  • To discuss remaining challenges in target identification and validation.

Main Methods:

  • Review of existing literature on phenotypic screening and target deconvolution techniques.
  • Discussion of 'omics' technologies (genomics, proteomics, etc.).
  • Inclusion of in silico approaches and whole genome sequencing.

Main Results:

  • Significant improvements in target deconvolution workflows due to technological advancements.
  • A resurgence of 'modern' phenotypic profiling.
  • Identification of key challenges in target validation.

Conclusions:

  • New and established techniques are enhancing target identification and validation.
  • Continued innovation is needed to overcome remaining challenges in phenotypic screening.
  • Integrated approaches are vital for efficient drug discovery.